org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream

类 StreamArrowPythonProcTimeBoundedRangeOperator<K>

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT>

org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator<OUT>

org.apache.flink.streaming.api.operators.python.AbstractOneInputPythonFunctionOperator<IN,OUT>

org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.python.aggregate.arrow.AbstractArrowPythonAggregateFunctionOperator

org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonOverWindowAggregateFunctionOperator<K>

org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonBoundedRangeOperator<K>

org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.StreamArrowPythonProcTimeBoundedRangeOperator<K>

所有已实现的接口:

Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.BoundedOneInput, org.apache.flink.streaming.api.operators.Input<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.OneInputStreamOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperator<org.apache.flink.table.data.RowData>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.Triggerable<K,org.apache.flink.runtime.state.VoidNamespace>, org.apache.flink.util.Disposable

@Internal
public class StreamArrowPythonProcTimeBoundedRangeOperator<K>
extends AbstractStreamArrowPythonBoundedRangeOperator<K>

The Stream Arrow Python AggregateFunction Operator for ROWS clause proc-time bounded OVER window.

另请参阅:

序列化表格

字段概要

从类继承的字段 org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonOverWindowAggregateFunctionOperator

inputTimeFieldIndex, lowerBoundary

从类继承的字段 org.apache.flink.table.runtime.operators.python.aggregate.arrow.AbstractArrowPythonAggregateFunctionOperator

arrowSerializer, currentBatchCount, groupingSet, pandasAggFunctions, reuseJoinedRow, rowDataWrapper

从类继承的字段 org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator

bais, baisWrapper, baos, baosWrapper, forwardedInputQueue, inputType, outputType, userDefinedFunctionInputOffsets, userDefinedFunctionInputType, userDefinedFunctionOutputType

从类继承的字段 org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator

elementCount, maxBundleSize, pythonFunctionRunner

从类继承的字段 org.apache.flink.streaming.api.operators.AbstractStreamOperator

chainingStrategy, latencyStats, LOG, metrics, output, processingTimeService

构造器概要

构造器

构造器和说明
StreamArrowPythonProcTimeBoundedRangeOperator(org.apache.flink.configuration.Configuration config, org.apache.flink.table.functions.python.PythonFunctionInfo[] pandasAggFunctions, org.apache.flink.table.types.logical.RowType inputType, org.apache.flink.table.types.logical.RowType outputType, int inputTimeFieldIndex, long lowerBoundary, int[] groupingSet, int[] udafInputOffsets)

方法概要

限定符和类型	方法和说明
void	bufferInput(org.apache.flink.table.data.RowData input) Buffers the specified input, it will be used to construct the operator result together with the user-defined function execution result.

从类继承的方法 org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonBoundedRangeOperator

emitResult, onEventTime, onProcessingTime, open

从类继承的方法 org.apache.flink.table.runtime.operators.python.aggregate.arrow.stream.AbstractStreamArrowPythonOverWindowAggregateFunctionOperator

processElementInternal

从类继承的方法 org.apache.flink.table.runtime.operators.python.aggregate.arrow.AbstractArrowPythonAggregateFunctionOperator

dispose, getFunctionInput, getFunctionUrn, getInputOutputCoderUrn, getPythonEnv, getUserDefinedFunctionsProto, isBundleFinished, processElement

从类继承的方法 org.apache.flink.table.runtime.operators.python.AbstractStatelessFunctionOperator

createPythonFunctionRunner

从类继承的方法 org.apache.flink.streaming.api.operators.python.AbstractOneInputPythonFunctionOperator

endInput

从类继承的方法 org.apache.flink.streaming.api.operators.python.AbstractPythonFunctionOperator

checkInvokeFinishBundleByCount, close, createPythonEnvironmentManager, emitResults, getConfig, getFlinkMetricContainer, getPythonConfig, invokeFinishBundle, prepareSnapshotPreBarrier, processWatermark, setPythonConfig

从类继承的方法 org.apache.flink.streaming.api.operators.AbstractStreamOperator

getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getTimeServiceManager, getUserCodeClassloader, initializeState, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, setup, snapshotState, snapshotState

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.flink.streaming.api.operators.OneInputStreamOperator

setKeyContextElement

从接口继承的方法 org.apache.flink.streaming.api.operators.StreamOperator

close, getMetricGroup, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

从接口继承的方法 org.apache.flink.api.common.state.CheckpointListener

notifyCheckpointAborted, notifyCheckpointComplete

从接口继承的方法 org.apache.flink.streaming.api.operators.KeyContext

getCurrentKey, setCurrentKey

从接口继承的方法 org.apache.flink.streaming.api.operators.Input

processLatencyMarker, processWatermark

构造器详细资料

StreamArrowPythonProcTimeBoundedRangeOperator

public StreamArrowPythonProcTimeBoundedRangeOperator(org.apache.flink.configuration.Configuration config,
                                                     org.apache.flink.table.functions.python.PythonFunctionInfo[] pandasAggFunctions,
                                                     org.apache.flink.table.types.logical.RowType inputType,
                                                     org.apache.flink.table.types.logical.RowType outputType,
                                                     int inputTimeFieldIndex,
                                                     long lowerBoundary,
                                                     int[] groupingSet,
                                                     int[] udafInputOffsets)

方法详细资料

bufferInput

public void bufferInput(org.apache.flink.table.data.RowData input)
                 throws Exception

从类复制的说明: AbstractStatelessFunctionOperator

Buffers the specified input, it will be used to construct the operator result together with the user-defined function execution result.

指定者:

bufferInput 在类中 AbstractStatelessFunctionOperator<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

抛出:

Exception